You can (automatically) assign general ledger accounts in Billit and send the breakdown to your accountancy software.
This means you don't have to assign all invoices or invoice lines to the correct ledger account afterwards and you will save a lot of time.
Please note: to be able to assign general ledger accounts in Billit it's important that your accounting software supports the option to read general ledger accounts.
Consult this table with options per accounting software for more info.
If you combine Billit and Teamleader you can keep creating invoices in your familiar Teamleader environment. You can also assign an entire invoice or invoice line to a general ledger account. You will first need to set this up in Teamleader via 'Settings' > 'Invoices'. Click the plus sign to add a new general ledger account. You can ask your accountant for a list of the correct ledger accounts first so you know you're using the right ones.